[Review] Drop the caller is device condition

Author: jmmartinez

clang/lib/Sema/SemaExpr.cpp

@@ -6728,16 +6728,13 @@ ExprResult Sema::BuildCallExpr(Scope *Scope, Expr *Fn, SourceLocation LParenLoc,
 
     checkDirectCallValidity(*this, Fn, FD, ArgExprs);
 
-    // If this expression is a call to a builtin function in HIP device
+    // If this expression is a call to a builtin function in HIP
     // compilation, allow a pointer-type argument to default address space to be
     // passed as a pointer-type parameter to a non-default address space.
     // If Arg is declared in the default address space and Param is declared
     // in a non-default address space, perform an implicit address space cast to
     // the parameter type.
-    FunctionDecl *Caller = getCurFunctionDecl(/*AllowLambda =*/true);
-    bool CallerIsDevice = Caller && (Caller->hasAttr<CUDAGlobalAttr>() ||
-                                     Caller->hasAttr<CUDADeviceAttr>());
-    if (getLangOpts().HIP && CallerIsDevice && FD && FD->getBuiltinID()) {
+    if (getLangOpts().HIP && FD && FD->getBuiltinID()) {
       for (unsigned Idx = 0; Idx < ArgExprs.size() && Idx < FD->param_size();
           ++Idx) {
         ParmVarDecl *Param = FD->getParamDecl(Idx);